Home / 1,961,179.26-2,941,937.93-541,235.34

Finding the Fourth Proportional to 1,961,179.26, 2,941,937.93 and 541,235.34

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Solution

The fourth proportional to 1,961,179.26, 2,941,937.93 and 541,235.34 is: 811,899.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,179.26 : 2,941,937.93 = 541,235.34 : x
  2. Step 2: Convert to fraction form
    1,961,179.26/2,941,937.93 = 541,235.34/x
  3. Step 3: Cross multiply
    1,961,179.26x = 2,941,937.93 × 541,235.34
  4. Step 4: Simplify right side
    1,961,179.26x = 1,592,280,775,802.45
  5. Step 5: Solve for x
    x = 1,592,280,775,802.45/1,961,179.26
  6. Step 6: Final answer
    x = 811,899.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.